Uphold Italy advanced design experience and molding techniques, bring a new visual experience and perfect quality commitment, downspouts seamless design, both seem generous but also coordinate with the entire building facade, stylish and elegant. We know that with the continued expansion of real estate, along with the rapid development of metal fell into the water system, like all of the new products, on the one hand to bring the industry a new option, on the other hand also had urgent need to improve the quality problem! From the current situation, probably has the following outstanding issues or problems: first, finished gutters, eaves structure for the design, roof tiles and metal fell into the water system, these three are the relative lack of effective docking, leading, Some projects resulted in a number of projects in accordance with the design of cornices and roof tile, not the normal installation of metal fell into the water system, or compelling need to take special precautions during installation, leading to ineffective collection of rainwater, causing rain, waterfalls, urine eaves, installation and other insecure seed quality problems. Second, roofing problems, many real estate projects is not provided or effective waterproof waterproof cement roofing, in the case of roof tile roofing tile breakage or seepage of itself, a direct result of rain water leaking into the cement roof, and then stored in the cement cornice inaccessible Metal gutters, eaves serious phenomenon of urine; we found a number of projects, with the impact of drilling when drilling in the cornice, which has poured out of the rain! Third, embedded PVC pipe and metal rainwater pipe butt problem, balconies, rooftops and other have embedded PVC pipe at the location because of its design is no problem considering the centralized emissions caused by embedded PVC pipe and metal pipe is difficult to effectively docking , resulting in complex riser to affect the appearance and drainage quality, or butt joint metal pipe and PVC pipe seal causing leakage risks with plenty of sealant! Fourth, gutter leaking joints, metal water system for sealing quality sealant has a high demand, many companies to install because of the lack of sufficient quality awareness and experience, in order to save costs by choosing cheaper sealant or unqualified installers or construction technology sealant lack of common sense, jerry cause leaking gutter inevitable. Fifth, discoloration or deformation, there are found some metal water system project installed less than three years, the product of a serious fade or skin, sagging gutters or heavily skewed, even by falling; its causes because of price competition or non-professional market participants corrode the metal in the water system, intentionally or unintentionally original super high-quality weather resistance: Hangzhou Rui Chen Cailv the water surface will form a layer of aluminum holding less than the naked eye oxide film, the aluminum oxide is no longer, this self-protection aluminum with high corrosion resistance. While aluminum substrate surface covered with colored polyester coating, it can be resistant to cold, high temperature; in acid rain, salt corrosion and other harsh variable climate remains stable color, look as new. Greater security "Cailv the water by the specific gravity of aluminum alloy, aluminum is 2.7, relatively light force object, more substantial stingy security force of